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HHH-13059 Add test
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(cherry picked from commit 502fd78)
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gsmet authored and gbadner committed Jan 22, 2019
1 parent 4137181 commit 7047119
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.test.batchfetch;

import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;

import java.time.ZonedDateTime;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToMany;
import javax.persistence.OrderBy;
import javax.persistence.Table;

import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.Configuration;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.junit.Assert;
import org.junit.Test;

public class BatchFetchReferencedColumnNameTest extends BaseCoreFunctionalTestCase {

@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class<?>[]{ Child.class, Parent.class };
}

@Override
protected void configure(Configuration configuration) {
super.configure( configuration );

configuration.setProperty( AvailableSettings.SHOW_SQL, Boolean.TRUE.toString() );
configuration.setProperty( AvailableSettings.FORMAT_SQL, Boolean.TRUE.toString() );

configuration.setProperty( AvailableSettings.DEFAULT_BATCH_FETCH_SIZE, "64" );
}

@Test
@TestForIssue(jiraKey = "HHH-13059")
public void test() throws Exception {
doInHibernate( this::sessionFactory, session -> {
Parent p = new Parent();
p.setId( 1L );
session.save( p );

Child c1 = new Child();
c1.setCreatedOn( ZonedDateTime.now() );
c1.setParentId( 1L );
c1.setId( 10L );
session.save( c1 );

Child c2 = new Child();
c2.setCreatedOn( ZonedDateTime.now() );
c2.setParentId( 1L );
c2.setId( 11L );
session.save( c2 );
} );

doInHibernate( this::sessionFactory, session -> {
Parent p = session.get( Parent.class, 1L );
Assert.assertNotNull( p );

Assert.assertEquals( 2, p.getChildren().size() );
} );
}

@Entity
@Table(name = "CHILD")
public static class Child {

@Id
@Column(name = "CHILD_ID")
private Long id;

@Column(name = "PARENT_ID")
private Long parentId;

@Column(name = "CREATED_ON")
private ZonedDateTime createdOn;

public ZonedDateTime getCreatedOn() {
return createdOn;
}

public void setCreatedOn(ZonedDateTime createdOn) {
this.createdOn = createdOn;
}

public Long getId() {
return id;
}

public void setId(Long id) {
this.id = id;
}

public Long getParentId() {
return parentId;
}

public void setParentId(Long parentId) {
this.parentId = parentId;
}
}

@Entity
@Table(name = "PARENT")
public static class Parent {

@Id
@Column(name = "PARENT_ID")
private Long id;

@OneToMany(fetch = FetchType.EAGER, cascade = { CascadeType.ALL })
@JoinColumn(name = "PARENT_ID", referencedColumnName = "PARENT_ID")
@OrderBy("createdOn desc")
private List<Child> children;

public List<Child> getChildren() {
return children;
}

public void setChildren(List<Child> children) {
this.children = children;
}

public Long getId() {
return id;
}

public void setId(Long id) {
this.id = id;
}

}
}

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